.pro-banner{
	position: relative;
}
.pro-banner .tt{
	font-size: var(--f58);
	overflow-wrap: break-word; /* 太长的产品标题在 .text 宽度不够时自动换行；短标题仍一行 */
	word-break: break-word; /* 兼容旧浏览器 */
}
.pro-banner .ar_article{
	color: #fff;
}
.pro-banner .text{
	width: 100%;
	/* 31rem 装不下 f58 下"定长型交叉韧带固定系统"等 10+ 字标题（粗体每字≈1.05em），
	   放大到 min(50rem, 父容器宽度-38rem) 保证 12 字内一行；更长才换行。
	   calc(100%-38rem) 给右侧 .img(36rem)+gap(2rem) 让出空间，避免 flex wrap 把图片挤到第二行。 */
	max-width: min(50rem, calc(100% - 38rem));
}
.pro-banner .card-list{
	display: flex;
	flex-wrap: wrap;
	gap: .4rem;
	margin-top: 1rem;
}
.pro-banner .card-list .li{
	border-radius: .4rem;
	padding: .3rem .8rem;

	color: #fff;
	background: var(--themeActColor);
}
.pro-banner  .img{
	width: 100%;
	max-width: 36rem;
	height: 25rem;
}
.pro-banner  .img img{
	width: 100%;
	object-fit: contain;
	height: 100%;
}
.pro-banner .position{
	position: absolute;
	right: var(--wpPaddingNum);
	bottom: .5rem;
	width: auto;
	color: #fff;
	left: auto;
}
.pro-banner .position *{
	color: #fff;
	fill: #fff;
}


/* 概述 */
.pro-det-gs{
	background: #f1f3f7;
}
.pro-det-gs .lt{
	width: 100%;
	max-width: 35rem;
}
.pro-det-gs .rt{
	width: 100%;
	max-width: 43rem;
	position: relative;
}
.pro-det-gs .rt .img-db{
	height: auto;
	aspect-ratio: 820/490;
	border-radius: .6rem;
}
.pro-det-gs .ar_article{
	max-height: 15rem;
	overflow-y: auto;
}

/* 概述多图轮播（复用特点区 td-nav/pagination 风格） */
.pro-det-gs .rt .swiper{
	/* 收缩宽度让出左右各 5rem 给导航按钮，避免覆盖图片 */
	width: calc(100% - 10rem);
	margin: 0 auto;
	border-radius: .6rem;
	overflow: hidden;
	padding-bottom: 2.5rem;
}
.pro-det-gs .rt .swiper .swiper-slide .img-db{
	border-radius: 0;
}
.pro-det-gs .rt .swiper-pagination{
	--swiper-pagination-bottom: .8rem;
	--swiper-pagination-bullet-width: .55rem;
	--swiper-pagination-bullet-height: .55rem;
	--swiper-pagination-bullet-horizontal-gap: .3rem;
}
.pro-det-gs .rt .swiper-pagination-bullet{
	border-radius: 4rem;
	opacity: 1;
	background: #d8dadd;
	transition: all .5s;
}
.pro-det-gs .rt .swiper-pagination-bullet-active{
	background: var(--themeColor);
	width: 1.7rem;
}
.pro-det-gs .rt .td-nav {
	position: absolute !important;
	top: 50% !important;
	transform: translateY(-50%) !important;
	margin-top: 0 !important;
	width: 3rem !important;
	height: 3rem !important;
	border-radius: 100% !important;
	background: rgba(0, 0, 0, .35);
	border: 1px solid rgba(255, 255, 255, .6);
	backdrop-filter: blur(4px);
	-webkit-backdrop-filter: blur(4px);
	transition: all .5s;
	z-index: 3;
	cursor: pointer;
	opacity: 1;
}
.pro-det-gs .rt .td-nav.prev {
	left: 1rem !important;
	right: auto !important;
}
.pro-det-gs .rt .td-nav.next {
	right: 1rem !important;
	left: auto !important;
}
.pro-det-gs .rt .td-nav::after {
	display: none !important;
}
.pro-det-gs .rt .td-nav i {
	font-size: var(--f20);
	color: #fff;
	transition: all .5s;
}
.pro-det-gs .rt .td-nav:hover {
	background: var(--themeColor);
	border-color: var(--themeColor);
}
.pro-det-gs .rt .td-nav:hover i {
	color: #fff;
}

/* 特点 */
.pro-det-td .lt{
	width: 100%;
	max-width: 43rem;
	position: relative;
}
.pro-det-td .rt{
	width: 100%;
	max-width: 35rem;
}
.pro-det-td .rt:only-child{
	max-width: 100%;
	flex: 1;
}
.pro-det-td .lt .img-db{
	height: auto;
	aspect-ratio: 820/490;
	border-radius: .6rem;
}
.pro-det-td .lt .swiper{
	width: 100%;
	border-radius: .6rem;
	overflow: hidden;
	/* 容器底部留出空间：进度条（pagination）显示在图片下方空白区，
	   而不是压在图片内部。容器高 = 图片高 + padding-bottom。 */
	padding-bottom: 1rem;
}
.pro-det-td .lt .swiper .swiper-slide .img-db{
	border-radius: 0;
}
.pro-det-td .lt .swiper-pagination{
	/* bottom 值越大越往上（相对容器底部）；保持小值让进度条贴近容器底部 = 图片下方空白区 */
	--swiper-pagination-bottom: .8rem;
	--swiper-pagination-bullet-width: .55rem;
	--swiper-pagination-bullet-height: .55rem;
	--swiper-pagination-bullet-horizontal-gap: .3rem;
}
.pro-det-td .lt .swiper-pagination-bullet{
	border-radius: 4rem;
	opacity: 1;
	background: #d8dadd;
	transition: all .5s;
}
.pro-det-td .lt .swiper-pagination-bullet-active{
	background: var(--themeColor);
	width: 1.7rem;
}
.pro-det-td .lt .td-nav {
	position: absolute !important;
	top: 50% !important;
	transform: translateY(-50%) !important;
	margin-top: 0 !important;
	width: 3rem !important;
	height: 3rem !important;
	border-radius: 100% !important;
	background: rgba(0, 0, 0, .35);
	border: 1px solid rgba(255, 255, 255, .6);
	backdrop-filter: blur(4px);
	-webkit-backdrop-filter: blur(4px);
	transition: all .5s;
	z-index: 3;
	cursor: pointer;
	opacity: 1;
}
.pro-det-td .lt .td-nav.prev {
	left: -1.6rem !important;
	right: auto !important;
}
.pro-det-td .lt .td-nav.next {
	right: -1.6rem !important;
	left: auto !important;
}
.pro-det-td .lt .td-nav::after {
	display: none !important;
}
.pro-det-td .lt .td-nav i {
	font-size: var(--f20);
	color: #fff;
	transition: all .5s;
}
.pro-det-td .lt .td-nav:hover {
	background: var(--themeColor);
	border-color: var(--themeColor);
}
.pro-det-td .lt .td-nav:hover i {
	color: #fff;
}
.pro-det-td .ar_article{
	max-height: 25rem;
	overflow-y: auto;
}
/* 产品特点下方补充说明：整行灰色小字
   用 !important + 通配子元素，保证编辑器里带行内颜色样式的富文本也变灰 */
.pro-det-td .td-tips{
	margin-top: 1.5rem;
	font-size: var(--f14);
	line-height: 1.7;
	color: #999 !important;
}
.pro-det-td .td-tips *{
	color: #999 !important;
}

/* 共识 */
.pro-det-zj .ar_article{
	border-bottom: 1px solid #dedfe3;
}


/* 技术规格 */
.pro-det-js thead th{
	background: var(--themeColor);
	color: #fff;
}
.pro-det-js .ar_article td{
	font-size: var(--f18);
	height: 100px !important; /* 行高 50px，覆盖后台富文本写的 inline height */
	box-sizing: border-box; /* 高度含 padding，保证总高严格 50px */
	overflow: hidden; /* 内容超出裁剪，不允许撑开 */
}
/* 含图 td 去掉上下 padding，图片 50px 正好填满行高 */
.pro-det-js .ar_article table td:has(> img){
	padding-top: 0 !important;
	padding-bottom: 0 !important;
}
/* td 内图片去掉富文本设置的宽高，按原图比例缩放，完整显示不裁剪 */
.pro-det-js .ar_article table td img{
	width: auto !important;
	height: auto !important;
	max-width: 200px !important;
	max-height: 100px !important; /* 与 td 行高一致，不允许撑开 */
	object-fit: contain !important; /* 防富文本 inline object-fit:cover 造成裁剪 */
	display: block;
	margin: 0 auto;
}
.pro-det-js .ar_article table td{
	vertical-align: middle;
}


/* 操作视频 */
.pro-det-sp .item{
	border-radius: .6rem;
	overflow: hidden;
	display: block;
}
.pro-det-sp .img-db{
	height: auto;
	aspect-ratio: 785/450;
}
.pro-det-sp  .play{
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	width: 5rem;
	height: 2.6rem;
	border: 2px solid #fff;
	border-radius: 30rem;
	display: flex;
	align-items: center;
	justify-content: center;
}
.pro-det-sp  .play svg{
	width: 35%;
}
.pro-det-sp .img-db .txt{
	font-size: var(--f22);
}


/* 常见问答 */
.pro-det-wd .item{
	margin-top: 1rem;
}
.pro-det-wd .item .tt{
	position: relative;
	background: #f1f3f7;
	font-size: var(--f24);
	font-weight: bold;
	padding: 1.2rem 2rem;
	border-radius: .6rem;
	overflow: hidden;
	transition: all .5s;
	cursor: pointer;
}
.pro-det-wd .item.on .tt{
	color: #fff;
}
.pro-det-wd .item{
	margin-top: 1rem;
}
.pro-det-wd .item .ar_article{
	max-height: 12rem;
	overflow-y: auto;
}
.pro-det-wd .item .tt::after{
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-image: url(../images/wdbtn.jpg);
	background-repeat: no-repeat;
	background-size: 100% 100%;
	opacity: 0;
	transition: all .5s;
}
.pro-det-wd .item.on .tt::after{
	opacity: 1;
}
.pro-det-wd .tt .tt-flex{
	position: relative;
	z-index: 2;
}
.pro-det-wd .item .jia{
	background: var(--themeColor);
	transition: all .5s;
	border-radius: 50rem;
	width: 1.5rem;
}
.pro-det-wd .jia::before,
.pro-det-wd .jia::after{
	width: 40%;
}
.pro-det-wd .item.on .jia{
	background: var(--themeActColor);
}
.pro-det-wd .item.on .jia::before {
	transform: translate(-50%, -50%) rotate(180deg);
	opacity: 1;
}

.pro-det-wd .item.on .jia::after {
	transform: translate(-50%, -50%) rotate(180deg);
	opacity: 0;
}
.pro-det-wd .item .box{
	border-radius: .6rem;
	margin-top: .6rem;
	padding: 3rem 2rem;
	background: #f1f3f7;
	display: none;
}


/* 关联产品 */
.pro-det-pro{
	background-color: #f1f3f7;
}
.pro-det-pro .item{
	display: block;
	background: #fff;
	border-radius: .6rem;
	padding: 2rem ;
	transition: all .5s;
}
.pro-det-pro .item .tt{
	font-size: var(--f24);
	font-weight: bold;
	margin-top: 1rem;
	transition: all .5s;
}
.pro-det-pro .item .txt{
	text-align: center;
}
.pro-det-pro .item .subt{
	margin-top: .4rem;
	color: #5c5c61;
}
.pro-det-pro .item .more-btn{
	font-size: var(--f16);
	margin-top: .8rem;
	color: #5c5c61;
}
.pro-det-pro .item .more-btn span{
	border: none;
	padding: 0;
}
.pro-det-pro .item .more-btn i{
	font-size: var(--f12);
}
.pro-det-pro .item:hover{
	transform: translateY(-2rem);
}
.pro-det-pro .item:hover .tt,
.pro-det-pro .item:hover .more-btn
{
	color: var(--themeColor);
}
.pro-det-pro .swiper{
	padding-top: 2rem;
}
.pro-det-pro .item .img{
	height: auto;
	aspect-ratio: 264/253;
}
.pro-det-pro .item .img img{
	width: 100%;
	height: 100%;
	object-fit: contain;
}


/* 相关术士 */
.pro-det-ss{
	background-color: #f1f3f7;
}
.pro-det-ss .grid{
	gap: 1.5rem;
}
.pro-det-ss .item .img-db{
	height: auto;
	aspect-ratio: 510/335;
	border-radius: .6rem;
}
.pro-det-ss .item .tt{
	font-size: var(--f24);
	font-weight: bold;
	margin-top: 1.2rem;
}
.pro-det-ss .item .more-btn{
	margin-top: .5rem;
}



/* 相关手册 */
.pro-det-sc{
	background-color: #f1f3f7;
}
.pro-det-sc .grid{
	gap: 1.5rem;
}
.pro-det-sc .item{
	height: auto;
	aspect-ratio: 786/158;
	border-radius: .6rem;
	overflow: hidden;
	display: block;
	color: #fff;
	position: relative;
}
.pro-det-sc .item:nth-child(even) .bg{
	background-image: url(../images/prodetbtn2.jpg);
}
.pro-det-sc .item .bg{
	background-image: url(../images/prodetbtn.jpg);
	background-repeat: no-repeat;
	background-size: cover;
	position: absolute;
	width: 100%;
	height: 100%;
	background-position: center;
	transition: all .5s;
}
.pro-det-sc .item .txt{
	position: relative;
	z-index: 2;
	gap: 1rem;
}
.pro-det-sc .item .txt i{
	font-size: var(--f46);
}
.pro-det-sc .item .txt span{
	font-size: var(--f24);
}
.pro-det-sc .item:hover .bg{
	transform: scale(1.2);
}


.product-img-db img{
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	object-fit: contain;
	transition: all .5s;
}